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Hi, looking to get one of these for my 05 sti, how easy are they to fit? Will then get it remapped at scoobyclinic , it's the short ram version. Thought I might be able to save time on the day by fitting it beforehand
Have a look on the perrin website. They have downloadable pdf files showing step by step fitting guides. I'd say a cold air intake would be one of the simpler jobs